Spectrum of OGLE-TR-3

The chart displays a small portion of a high-dispersion spectrum of OGLE-TR-3, obtained with the UVES spectrograph at the 8.2-m VLT KUEYEN telescope at the Paranal Observatory (Chile). It is divided into five adjacent wavelength intervals and represents the mean of ten 1-hour spectral exposures. The fully drawn curve shows the spectrum of the "best fitting" stellar model from which the composition, temperature, mass, age of OGLE-TR-3 were deduced.

Forrás:

ESO

About the Image

Id:eso0311b
Típus:Observation
Közzététel napja:2003. április 22.
Related releases:eso0311
Size:2799 x 1936 px

About the Object

Név:OGLE-TR-3
Típus:Milky Way : Star : Circumstellar Material : Planetary System
Category:Exoplanets

Képformátumok

Large JPEG
128,1 KB
Screensize JPEG
126,2 KB

Colours & filters

BandTelescope
Optical
V
Very Large Telescope
UVES

Exposure time: 36000s